Let's divide 74145859 by 658
The aim is to understand the frequency of 658 in 74145859.

On to step 1:
The number 658 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (4) from the dividend, attach it to 7 and continue: 74 / 658

Step 2:
658 goes into 74 0 times with a remainder of 74.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 74 to get 74.
Include the next digit (1) from the dividend after 74, then repeat: 741 / 658

Advancing to step 3:
658 can be fit into 741 1 times, resulting in a remainder of 83.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 658 from 741 to get 83.
Append the next digit (4) from the dividend to 83 and continue with: 834 / 658

Advancing to step 4:
658 can be fit into 834 1 times, resulting in a remainder of 176.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 658 from 834 to get 176.
Include the next digit (5) from the dividend after 176, then repeat: 1765 / 658

Step 5:
The number 658 fits into 1765 2 times, leaving a remainder of 449.
The number 2 becomes the next digit in our result. 
Result so far: 112.0
Subtract 1316 from 1765 to get 449.
Take the next digit (8) from the dividend and append it to 449, then repeat: 4498 / 658

Let's proceed to step 6:
When dividing 4498 by 658, we get 6 with a remainder of 550.
The number 6 becomes the next digit in our result. 
Result so far: 1126.0
Subtract 3948 from 4498 to get 550.
Include the next digit (5) from the dividend after 550, then repeat: 5505 / 658

Moving on to step 7:
If we divide 5505 by 658, we get 8 and a remainder of 241.
The number 8 becomes the next digit in our result. 
Result so far: 11268.0
If we subtract 5264 from 5505, we get 241.
Append the next digit (9) from the dividend to 241 and continue with: 2419 / 658

Step 8:
When dividing 2419 by 658, we get 3 with a remainder of 445.
The number 3 becomes the next digit in our result. 
Result so far: 112683.0
Subtract 1974 from 2419 to get 445.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4450, and continue the process.

Going ahead to step 9:
If we divide 4450 by 658, we get 6 and a remainder of 502.
Write down 6 as next digit of the result. 
Result so far: 112683.6
If we subtract 3948 from 4450, we get 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Advancing to step 10:
If we divide 5020 by 658, we get 7 and a remainder of 414.
Use 7 as the next digit of our solution. 
Result so far: 112683.67
The remainder is 414 after subtracting 4606 from 5020.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4140, and continue the process.

Moving on to step 11:
When dividing 4140 by 658, we get 6 with a remainder of 192.
The next digit of our result is 6. 
Result so far: 112683.676
Deduct 3948 from 4140 and we're left with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Moving on to step 12:
If we divide 1920 by 658, we get 2 and a remainder of 604.
Write down 2 as next digit of the result. 
Result so far: 112683.6762
The remainder is 604 after subtracting 1316 from 1920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6040, and continue the process.

On to step 13:
If we divide 6040 by 658, we get 9 and a remainder of 118.
Put 9 as the next digit of the answer. 
Result so far: 112683.67629
If we take 5922 away from 6040, we end up with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Going ahead to step 14:
1180 divided by 658 is 1 with a remainder of 522.
Use 1 as the next digit of our solution. 
Result so far: 112683.676291
Deduct 658 from 1180 and we're left with 522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5220, and continue the process.

Moving on to step 15:
If we divide 5220 by 658, we get 7 and a remainder of 614.
The number 7 becomes the next digit in our result. 
Result so far: 112683.6762917
The remainder is 614 after subtracting 4606 from 5220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6140, and continue the process.

Advancing to step 16:
The number 658 fits into 6140 9 times, leaving a remainder of 218.
The number 9 becomes the next digit in our result. 
Result so far: 112683.67629179
If we subtract 5922 from 6140, we get 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

The final outcome is 112683.67629179, with a leftover of 2.18e-07.